As well as the unconventional burger and hot dog, the menu – which was presented at a talk during this year's DesignMarch in Iceland – it includes a salad and an ice cream made from leaves grown in water, plus two new meatball dishes made from surprising ingredients.

"At Space10, our research is rooted in an important principle – dishes shouldn't just be healthy or sustainable, they must be delicious too," explained Space10, which counts food designer Simon Perez and plant engineer Sebastian Dragelykke among its diverse team.

"To change people's minds about food, to inspire them to try new ingredients, we can't just appeal to the intellect – we have to titillate their taste buds," they explained. "Which is why we've been working with our chef-in-residence to come up with dishes that look good, taste good, and are good for people and planet."

"It's time, then, to put some of those dishes on the menu, starting with a playful take on our favourite fast food."

The project was first initiated in response to UN research, which predicted that the world's demand for food will increase by 70 per cent within the next 35 years, and also drew attention to the environmental impact of meat production.

As a result, all of the future foods that Space10 has developed are made with ingredients that can be cultivated sustainably, or are byproducts of an existing production chain.

The Dogless Hotdog contains a vegetarian sausage, made with baby carrots that have been dried and glazed. Its bun is made from spirulina – a micro-algae that the team claims "contains more beta-carotene than carrots, more chlorophyll than wheatgrass, and 50 times more iron than spinach".

Other ingredients include a ketchup made from beets and berries, a cream made from mustard and turmeric, roasted onions, cucumber and a herb salad.

The Bug Burger contains a patty made beetroot, parsnip, potatoes and mealworms, which are the larvae of the common darkling beetle. According to the designers, it is a bigger version of the Crispy Bug Ball meatball.

The two new meatball dishes, called The Neatball, are designed to attract both meat-lovers and vegetarians. The first contains balls made from mealworms, while the second is prepared from a selection of root vegetables.

The salad on the menu, called Lokal Salad, is made from microgreens – tiny sprout-like crops with a short shelf life, which Space10 has been researching for a while now, and has showcased at various design events.

These microgreens are typically used to garnish food, but Space10 discovered that the root, seed and shoot of these tiny plants are packed full of nutrition, and they can easily be cultivated at home.

The Lokal salad comes in three varieties: pink-stem radish, pea sprouts and thyme; broccoli, red-veined sorrel and tarragon; and borage, red frill mustard and lemon balm. Each is served with croutons made from day-old bread and a dressing made from tarragon, lemon balm or basil.

The final addition to the menu is the selection of ice creams, all made from microgreens. Choices include coriander, fennel, basil and mint. There's also an ice lolly option, made from herbs including coriander, woodruff, sorrel and Spanish chervil.

IKEA launched the Space10 lab at the end of 2015, to explore ideas that might influence the homes of the future.

It is their food products that have caused the biggest stir so far, however, IKEA customers won't have the chance to test the results anytime soon. According to communications director Simon Caspersen, there are currently no plans to put these dishes on the menus instore.

DesignMarch ran from 15 to 18 March 2018. Dezeen is media partners for the event, which takes place annually in Reykjavík, Iceland.

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